Mix Jell-O with boiling water, Add cranberry sauce, drained pineapple (save juice) and pecans, Mix well and pour 1/2 into 9 x 13 x 2-inch dish, Chill until firm, Cream cheese 1/4 to 1/3 cup pineapple juice and mayonnaise together and pour over mixture, Cover with remaining Jell-O mixture and chill,______,